Hi Denis,

> >>> When sim pin is blocked after input wrong pin code three times,
> >>> modem will change to pre-sim status, at this time, STK function
> >>> should be available. stk atoms shouldn't be removed.
> >>
> >> Can you please provide a reference to a 3GPP / ETSI document which
> >> states that this is the case?
> >
> > I don't see any spec states STK should be available or unavailable when SIM
> PIN is blocked.
> > But all the modems of many different manufacturers I ever used keep STK
> available after SIM PIN is blocked.
> >
> > Here if we remove stk atom and recreate it after pin is reset, stk function 
> > will
> be unusable.
> 
> Again, please elaborate.  Much of Sim Toolkit depends on access to files that
> can only be accessed with PIN entered.  So leaving STK atom in a fully
> functional state is not the answer either.
> 
> Why would stk be unusuable.  Is it that we cannot recover the Main Menu
> state after re-creating it?

Yes. There is no way to retrieve the main menu again. It also may at that time 
SAT isn't
stay at the main menu.

Regards,
Caiwen


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